菠萝蜜种子淀粉接枝丙烯酸高吸水树脂的制备  

absorbent polymer based on jack-fruit seed starch grafted by acrylic acid

作　　者：罗肖雪 余秋花 邢孔强 

机构地区：[1]海南热带海洋学院食品学院,海南三亚572022

出　　处：《科技视界》2016年第5期80-81,共2页Science & Technology Vision

基　　金：琼州学院2013年度实践教学改革项目(QYSJ2013-011)

摘　　要：本文探讨了以菠萝蜜淀粉和丙烯酸单体为原料,N,N-亚甲基双丙烯酰胺为交联剂,过硫酸铵-亚硫酸钠为引发剂制备菠萝蜜种子淀粉基高吸水性树脂的条件,结果表明在引发剂质量比为过硫酸铵:亚硫酸钠=0.10g∶0.05g,交联剂N,N-亚甲基双丙烯酰胺0.014g,反应温度为75℃的条件下树脂吸水倍率最佳,为654.00g·g-1。High water absorbent resin based on jack-fruit starch was prepared by aqueous solution polymerization, jack-fruit starch and acrylic monomers as materials, N, N＇-Methylenebisacrylamide as crosslinking agent, ammonium persulfate and sodium sulfite as the initiator. The results show that resin water absorbency is so good to be 654.00g·g-1 when under reaction conditions that the mass ratio of the initiator ammonium persulfate and sodium sulfite is 0.10g：0.05g, crosslinker N, N-methylene-bis-acrylamide is 0.014g, the reaction temperature is 75℃.

关 键 词：菠萝蜜淀粉 丙烯酸 高吸水树脂 接枝共聚 

分 类 号：TQ324.9[化学工程—合成树脂塑料工业]